noun
: an edition of a book issued especially for use in schools and usually differing from the ordinary edition in having a simplified, condensed, or otherwise emended test and glossarial or explanatory matter
noun
: an edition of a book issued especially for use in schools and usually differing from the ordinary edition in having a simplified, condensed, or otherwise emended test and glossarial or explanatory matter
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012